All those focusing on the clear weaknesses of what is being presented aren't acknowledging the dangers this represents. They can now murder you and your family, in your sleep, with a heat signature of you in your bed, through your walls (which won't stop rifle bullets) with a goofy ass robot dog with a gun literally strapped on it.

And like another commenter said, they could quell a protest by deploying a bunch of these, and assume "accuracy through volume of fire"